Setu Stool is designed for effortless comfort, keeping you fully supported without any user adjustments. The lightweight ergonomic office chair features a Kinematic Spine, which controls resistance and maintains your balance as you lean back, as well as Intercept Suspension, a temperature-neutral material that adapts to your body’s unique shape so you’re always in alignment across a range of postures. Eco-Friendly Description: Indoor Advantage Gold certification is SCS Global Services' highest level of indoor air quality performance for furniture. The certification ensures that furniture products support a healthy indoor environment by meeting strict chemical emission limits for volatile organic compounds (VOCs). Eco-Friendly Description: Indoor Advantage Gold certification is SCS Global Services' highest level of indoor air quality performance for furniture. The certification ensures that furniture products support a healthy indoor environment by meeting strict chemical emission limits for volatile organic compounds (VOCs).